3432412121 has 4 divisors (see below), whose sum is σ = 3436309044. Its totient is φ = 3428515200.

The previous prime is 3432412103. The next prime is 3432412133. The reversal of 3432412121 is 1212142343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 183982096 + 3248430025 = 13564^2 + 56995^2 .

It is a cyclic number.

It is not a de Polignac number, because 3432412121 - 2²² = 3428217817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3432412171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1947140 + ... + 1948901.

It is an arithmetic number, because the mean of its divisors is an integer number (859077261).

Almost surely, 2^3432412121 is an apocalyptic number.

It is an amenable number.

3432412121 is a deficient number, since it is larger than the sum of its proper divisors (3896923).

3432412121 is an equidigital number, since it uses as much as digits as its factorization.

3432412121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896922.

The product of its digits is 1152, while the sum is 23.

The square root of 3432412121 is about 58586.7913526590. The cubic root of 3432412121 is about 1508.4577210796.

Adding to 3432412121 its reverse (1212142343), we get a palindrome (4644554464).

The spelling of 3432412121 in words is "three billion, four hundred thirty-two million, four hundred twelve thousand, one hundred twenty-one".